.slider {
    width: 600px;
    height: 400px;
    margin: 120px auto;
    position: relative;
    overflow: hidden;
}

.Arrow {
    width: 50px;
    height: 80px;
    background: #ccc;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    text-align: center;
    line-height: 80px;
    color: #fff;
    font-size: 50px;
}

.left {
    left: 0px;
}

.right {
    right: 0px;
}

.warpper {
    width: 2400px;
    height: 400px;
    position: absolute;
    transition: 0.5s left;
    -webkit-transition: 0.5s left;
    -moz-transition: 0.5s left;
    -ms-transition: 0.5s left;
    -o-transition: 0.5s left;
    left: 0px;
}

.warpper img {
    float: left;
}


* {
    box-sizing: border-box;
}

.goods-image {
    width: 400px;
    min-height: 400px;
    border: solid 1px #ddd;
    padding: 10px;
}

.goods-image img {
    width: 100%;
}

.small-images {
    overflow: hidden;
}

.small-images .item {
    width: 20%;
    float: left;
    padding: 5px;
}

.small-images img {
    border: solid 1px #ddd;
    padding: 5px;
}

.small-images .active {
    border: solid 1px rgb(40, 119, 197);
}